Tools & Wizards About Us
djbert.org screenshot

Report Summary

  • 0

    Performance

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

djbert.org

DJ Bert Website - Mediamarkt Top 40 Tipparade Sterren NL Top 25 wekelijks nieuw

Page Load Speed

2.2 sec in total

First Response

400 ms

Resources Loaded

1.6 sec

Page Rendered

132 ms

djbert.org screenshot

About Website

Visit djbert.org now to see the best up-to-date DJ Bert content for Netherlands and also check out these interesting facts you probably never knew about djbert.org

Sterren NL Top 25 Week 50 2023, Tipparade Week 50 2023, Tip 30 Week 50 2023, Mediamarkt Top 40 Week 50 2023, Nummer 1, Overzicht alle nummer 1 hits uit de Top 40, Hitlijsten, Freeware, Forum

Visit djbert.org

Key Findings

We analyzed Djbert.org page load time and found that the first response time was 400 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

djbert.org performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

djbert.org

400 ms

index1.php

134 ms

stm31.js

98 ms

djbert.css

190 ms

rc.js

194 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 63% of them (29 requests) were addressed to the original Djbert.org, 11% (5 requests) were made to Pagead2.googlesyndication.com and 7% (3 requests) were made to Istats.nl. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain Djbert.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.8 kB (22%)

Content Size

617.3 kB

After Optimization

479.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Djbert.org main page is 617.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 315.5 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 1.2 kB

  • Original 1.9 kB
  • After minification 1.8 kB
  • After compression 631 B

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.2 kB or 66% of the original size.

Image Optimization

-45%

Potential reduce by 133.9 kB

  • Original 298.5 kB
  • After minification 164.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, DJ Bert needs image optimization as it can save up to 133.9 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

  • Original 315.5 kB
  • After minification 315.5 kB
  • After compression 313.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 241 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Djbert.org needs all CSS files to be minified and compressed as it can save up to 241 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (43%)

Requests Now

42

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DJ Bert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

djbert.org

djbert.org

400 ms

index1.php

index1.php

134 ms

stm31.js

stm31.js

98 ms

djbert.css

djbert.css

190 ms

rc.js

rc.js

194 ms

lightbox.css

lightbox.css

195 ms

lightbox.js

lightbox.js

192 ms

topmenu.js

topmenu.js

192 ms

menu.css

menu.css

238 ms

ieupdate.js

ieupdate.js

280 ms

show_ads.js

show_ads.js

68 ms

count.php

count.php

256 ms

vcss

vcss

68 ms

background.jpg

background.jpg

371 ms

00.gif

00.gif

193 ms

navigate.png

navigate.png

559 ms

worshippy.gif

worshippy.gif

194 ms

welcome.gif

welcome.gif

282 ms

2.gif

2.gif

277 ms

7.gif

7.gif

278 ms

5.gif

5.gif

280 ms

3.gif

3.gif

374 ms

0.gif

0.gif

374 ms

w3c-no-bars.svg

w3c-no-bars.svg

20 ms

ga.js

ga.js

62 ms

blank.gif

blank.gif

239 ms

arrow_r.gif

arrow_r.gif

239 ms

count.php

count.php

392 ms

__utm.gif

__utm.gif

17 ms

adsbygoogle.js

adsbygoogle.js

111 ms

show_ads_impl.js

show_ads_impl.js

370 ms

icon1.gif

icon1.gif

113 ms

1.gif

1.gif

97 ms

7.gif

7.gif

94 ms

5.gif

5.gif

95 ms

3.gif

3.gif

97 ms

overlay.png

overlay.png

97 ms

loading.gif

loading.gif

96 ms

close.gif

close.gif

191 ms

zrt_lookup.html

zrt_lookup.html

28 ms

ads

ads

119 ms

sodar

sodar

75 ms

sodar2.js

sodar2.js

42 ms

runner.html

runner.html

10 ms

aframe

aframe

41 ms

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

9vDL5xLux-UGCaeP4T2_DM7AlfvMLFlt8MO-RQCzJxM.js

5 ms

Accessibility Review

djbert.org accessibility score

67

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

djbert.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

djbert.org SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Djbert.org can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Djbert.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

djbert.org

Open Graph description is not detected on the main page of DJ Bert. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: